uboot中关闭LED功能
修改boot/drivers/mstar/emac/pioneer3/mhal_emac.c文件中的MHal_EMAC_ClkGen函数注释如下内容:
#if 0
//enable LED //16'0x0e_28[5:4]=01
uRegVal = MHal_EMAC_ReadReg8(REG_BANK_PMSLEEP, 0x50);
uRegVal = (uRegVal&~0x30)|0x10;
MHal_EMAC_WritReg8(REG_BANK_PMSLEEP, 0x50, uRegVal);
#endif